The Gleim Private Pilot Audio Review contains, on average, 30 to 35-minute
overviews of each study unit. Listen to these overviews while riding in a car or
airplane, exercising, etc. These audios
cover the topics that will appear on your pilot knowledge test. After
discussion of a tested concept, the audio states "For the FAA test ..."
followed by the key facts to remember when answering a question on
that topic. Thus, when you practice answering questions AND when you take
your test, you will know the correct answers.